def test_compile_decompile(self):
def check(s):
b1 = compile(s)
s1 = disassemble(b1)
b2 = compile(s1)
self.assertEqual(s, s1)
self.assertEqual(b1, b2)
def build_hex(size, a, b):
"build some random-looking hex"
return "[%s]" % "".join("%02x" % (((i + a) * b) & 0xff)
for i in range(size))
scripts = []
check("[ff]")
check("[ff03]")
check("[ff030102]")
check("[55aabbccddeeff112131]")
long_hex_260 = build_hex(260, 13, 93)
long_hex_270 = build_hex(270, 11, 47)
check("%s %s" % (long_hex_260, long_hex_270))
s = set(INT_TO_OPCODE.values())
for opcode, code in OPCODE_LIST:
# skip reassigned NOPs
if opcode not in s:
continue
if opcode.startswith("OP_PUSHDATA"):
# these disassemble differently
continue
check(opcode)
def test_compile_decompile(self):
def check(s):
b1 = compile(s)
s1 = disassemble(b1)
b2 = compile(s1)
self.assertEqual(s, s1)
self.assertEqual(b1, b2)
def build_hex(size, a, b):
"build some random-looking hex"
return "[%s]" % "".join("%02x" % (((i+a)*b) & 0xff) for i in range(size))
scripts = []
check("[ff]")
check("[ff03]")
check("[ff030102]")
check("[55aabbccddeeff112131]")
long_hex_260 = build_hex(260, 13, 93)
long_hex_270 = build_hex(270, 11, 47)
check("%s %s" % (long_hex_260, long_hex_270))
s = set(INT_TO_OPCODE.values())
for opcode, code in OPCODE_LIST:
# skip reassigned NOPs
if opcode not in s:
continue
if opcode.startswith("OP_PUSHDATA"):
# these disassemble differently
continue
check(opcode)
def instruction_for_opcode(opcode, data):
if data is None or len(data) == 0:
return INT_TO_OPCODE.get(opcode, "(UNKNOWN OPCODE)")
return "[PUSH_%d] %s" % (opcode, b2h(data))
def instruction_for_opcode(opcode, data):
if data is None or len(data) == 0:
return INT_TO_OPCODE.get(opcode, "(UNKNOWN OPCODE)")
return "[PUSH_%d] %s" % (opcode, binascii.hexlify(data))
def instruction_for_opcode(opcode, data):
if len(data) == 0:
return INT_TO_OPCODE.get(opcode, "(UNKNOWN OPCODE)")
return "[PUSH_%d] %s" % (opcode, binascii.hexlify(data))